[linalg] Add period after \returns statement on same line (cplusplus#8950)

Author: hewillk

source/numerics.tex

@@ -12781,7 +12781,7 @@
 \begin{itemdescr}
 \pnum
 \returns
-\tcode{\exposid{nested-accessor}.offset(p, i)}
+\tcode{\exposid{nested-accessor}.offset(p, i)}.
 \end{itemdescr}
 
 \rSec3[linalg.scaled.scaled]{Function template \tcode{scaled}}
@@ -12928,7 +12928,7 @@
 \begin{itemdescr}
 \pnum
 \returns
-\tcode{\exposid{conj-if-needed}(NestedAccessor::element_type(\exposid{nested-accessor_}.access(p, i)))}
+\tcode{\exposid{conj-if-needed}(NestedAccessor::element_type(\exposid{nested-accessor_}.access(p, i)))}.
 \end{itemdescr}
 
 \indexlibrarymember{conjugated_accessor}{offset}%
@@ -12939,7 +12939,7 @@
 \begin{itemdescr}
 \pnum
 \returns
-\tcode{\exposid{nested-accessor_}.offset(p, i)}
+\tcode{\exposid{nested-accessor_}.offset(p, i)}.
 \end{itemdescr}
 
 \rSec3[linalg.conj.conjugated]{Function template \tcode{conjugated}}
@@ -13050,7 +13050,7 @@
 \begin{itemdescr}
 \pnum
 \returns
-\tcode{extents<IndexType, InputExtent1, InputExtent0>(in.extent(1), in.extent(0))}
+\tcode{extents<IndexType, InputExtent1, InputExtent0>(in.extent(1), in.extent(0))}.
 \end{itemdescr}
 
 \begin{codeblock}
@@ -13171,7 +13171,7 @@
 
 \pnum
 \returns
-\tcode{\exposid{nested-mapping_}.stride(r == 0 ? 1 : 0)}
+\tcode{\exposid{nested-mapping_}.stride(r == 0 ? 1 : 0)}.
 \end{itemdescr}
 
 \indexlibrarymember{layout_transpose::mapping}{operator==}%